GigSky eSIM Data Plans for Guam

GigSky does not provide an unlimited data eSIM plan for Guam.
The available plans are fixed‑data options, such as a 50GB package valid for 180 days or a 20GB package valid for 90 days. These fixed plans can be economical, especially for travelers who need a sizable data allowance but are not extremely heavy data users.

GigSky does not offer a Guam eSIM that includes a phone number or SMS capability. The provider only sells data‑only plans for Guam, so travelers cannot receive or make standard voice calls or send traditional text messages through the eSIM. For communication, popular VoIP applications such as WhatsApp, Telegram, or iMessage can be used over the data connection to make calls and send messages without a local phone number.

GigSky offers 10 single‑country plans that cover Guam, together with 15 multi‑country plans that include Guam as part of a broader regional bundle. Some of the options are based on a fixed data allowance—these range from 500 MB up to 50 GB and can be valid for anywhere from 1 to 180 days—while others feature a daily data cap, allowing a set amount of data each day, useful for short, high‑usage trips. Across the catalog the price spectrum goes from $6.99 to $329.99, giving travelers flexibility depending on their data needs and travel length.